The MCCB XT2N is a 160A frame circuit breaker with 3 poles. It has a breaking capacity of 36kA. The fixed current rating is 160A, and the adjustable current ranges are I1=64-160A, S-I2=96-1600A, and I-I3=240-1600A. It features a touch LSI trip unit with class 1 metering. The front terminals are provided by ABB.